/* Copyright (C) 2021 Intel Corporation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef HELIB_INTELEXT_H
#define HELIB_INTELEXT_H

#include <stdint.h>

namespace intel {

// Simple wrappers around HEXL
// void FFTFwd(long* output, const long* input, long n, long q, long root);
// void FFTRev1(long* output, const long* input, long n, long q, long root);
void FFTFwd(long* output, const long* input, long n, long q);
void FFTRev1(long* output, const long* input, long n, long q);

void EltwiseAddMod(long* result,
                   const long* operand1,
                   const long* operand2,
                   long n,
                   long modulus);
void EltwiseAddMod(long* result,
                   const long* operand,
                   long scalar,
                   long n,
                   long modulus);

void EltwiseSubMod(long* result,
                   const long* operand1,
                   const long* operand2,
                   long n,
                   long modulus);
void EltwiseSubMod(long* result,
                   const long* operand,
                   long scalar,
                   long n,
                   long modulus);

void EltwiseMultMod(long* result,
                    const long* operand1,
                    const long* operand2,
                    long n,
                    long modulus);
void EltwiseMultMod(long* result,
                    const long* operand,
                    long scalar,
                    long n,
                    long modulus);

} // namespace intel

#endif // HELIB_INTELEXT_H
